These functions print data frames as HTML-table, showing the results in RStudio's viewer pane or in a web browser.
tab_df(x, title = NULL, footnote = NULL, col.header = NULL,
show.type = FALSE, show.rownames = TRUE, show.footnote = FALSE,
alternate.rows = FALSE, sort.column = NULL, encoding = "UTF-8",
CSS = NULL, file = NULL, use.viewer = TRUE, ...)tab_dfs(x, titles = NULL, footnotes = NULL, col.header = NULL,
show.type = FALSE, show.rownames = TRUE, show.footnote = FALSE,
alternate.rows = FALSE, sort.column = NULL, encoding = "UTF-8",
CSS = NULL, file = NULL, use.viewer = TRUE, ...)
For tab_df(), a data frame; and for tab_dfs(), a
list of data frames.
Character vector with table
caption(s) resp. footnote(s). For tab_df(), must be a character
of length 1; for tab_dfs(), a character vector of same length as
x (i.e. one title or footnote per data frame).
Character vector with elements used as column header for
the table. If NULL, column names from x are used as
column header.
Logical, if TRUE, adds information about the
variable type to the variable column.
Logical, if TRUE, adds a column with the
data frame's rowname to the table output.
Logical, if TRUE,adds a summary footnote below
the table. For tab_df(), specify the string in footnote,
for tab_dfs() provide a character vector in footnotes.
Logical, if TRUE, rows are printed in
alternatig colors (white and light grey by default).
Numeric vector, indicating the index of the column
that should sorted. by default, the column is sorted in ascending order.
Use negative index for descending order, for instance,
sort.column = -3 would sort the third column in descending order.
Note that the first column with rownames is not counted.
Character vector, indicating the charset encoding used
for variable and value labels. Default is "UTF-8". For Windows
Systems, encoding = "Windows-1252" might be necessary for proper
display of special characters.
A list with user-defined style-sheet-definitions,
according to the official CSS syntax.
See 'Details' or this package-vignette.
Destination file, if the output should be saved as file.
If NULL (default), the output will be saved as temporary file and
openend either in the IDE's viewer pane or the default web browser.
Logical, if TRUE, the HTML table is shown in the IDE's
viewer pane. If FALSE or no viewer available, the HTML table is
opened in a web browser.
Currently not used.
A list with following items:
the web page style sheet (page.style),
the HTML content of the data frame (page.content),
the complete HTML page, including header, style sheet and body (page.complete)
the HTML table with inline-css for use with knitr (knitr)
the file path, if the HTML page should be saved to disk (file)
How do I use CSS-argument?
With the CSS-argument, the visual appearance of the tables
can be modified. To get an overview of all style-sheet-classnames
that are used in this function, see return value page.style for
details. Arguments for this list have following syntax:
the class-name as argument name and
each style-definition must end with a semicolon
You can add style information to the default styles by using a + (plus-sign) as initial character for the argument attributes. Examples:
table = 'border:2px solid red;' for a solid 2-pixel table border in red.
summary = 'font-weight:bold;' for a bold fontweight in the summary row.
lasttablerow = 'border-bottom: 1px dotted blue;' for a blue dotted border of the last table row.
colnames = '+color:green' to add green color formatting to column names.
arc = 'color:blue;' for a blue text color each 2nd row.
caption = '+color:red;' to add red font-color to the default table caption style.
See further examples in this package-vignette.
# NOT RUN {
data(iris)
data(mtcars)
tab_df(iris[1:5, ])
tab_dfs(list(iris[1:5, ], mtcars[1:5, 1:5]))
# sort 2nd column ascending
tab_df(iris[1:5, ], sort.column = 2)
# sort 2nd column descending
tab_df(iris[1:5, ], sort.column = -2)
# }
# NOT RUN {
# }
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